One shot is a bit less sulphuric 91% and organic digestors and PURPLE....
http://www.e-hygienesystems.com/coshh/sheets/One%20Shot%20Drain%20Cleaner.pdf
So might as well use caustic soda or muric acid...
@lynx started
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One shot is a bit less sulphuric 91% and organic digestors and PURPLE....
http://www.e-hygienesystems.com/coshh/sheets/One%20Shot%20Drain%20Cleaner.pdf
So might as well use caustic soda or muric acid...